CN102013449B - Making method of color solar photovoltaic assembly - Google Patents
Making method of color solar photovoltaic assembly Download PDFInfo
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- CN102013449B CN102013449B CN 201010279438 CN201010279438A CN102013449B CN 102013449 B CN102013449 B CN 102013449B CN 201010279438 CN201010279438 CN 201010279438 CN 201010279438 A CN201010279438 A CN 201010279438A CN 102013449 B CN102013449 B CN 102013449B
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Abstract
The invention provides a making method of a color solar photovoltaic assembly, which satisfies the specification requirements of building safety glass and can be used for making enclosures at the outer side of a building, including a curtain wall, a roof, a sunshade, a door window, a barrier and a floor i.e. used for making a building integrated photovoltaic color solar photovoltaic assembly. In the making method, operation steps such as laminating pavement, assembly fixing, laminating curing, annealing treatment and the like are utilized. A product produced by the method has stronger peel strength without a frame for reinforcement, satisfies the shock resistance and the safety performance of the building safety glass and has elegant appearance.
Description
Technical field
The invention belongs to photovoltaic field and building material field.Be specifically related to the manufacture method of the colored solar photovoltaic module of a kind of solar photovoltaic generation system for architecture-integral (BIPV) or building roof, curtain wall.
Background technology
Along with the continuous minimizing of the storage capacity of the fossil energies such as coal, oil, natural gas on the earth, the utilization of solar energy just more and more is subject to people's attention.Solar photovoltaic assembly is an elementary cell of solar power system, and it is to utilize the solar photovoltaic conversion principle that solar energy is converted into electric energy.At present, mainly take monocrystalline silicon battery, polycrystal silicon cell, amorphous silicon film battery, CIS and CdTe compound film battery as main, the color of the photovoltaic module that these solar cells are made is blueness or black to the battery chip of solar photovoltaic assembly.
Modern architecture is attempting building, ecology and science and technology are combined together, and BIPV (BIPV) is born under these circumstances.BIPV is in conjunction with solar power generation and two functions of skin, and the dual purpose product on the building is integrated, designed and be installed in to solar module or assembly array.Solar optoelectronic glass curtain wall is the integrated of solar energy power generating and construction material.The relevant devices such as solar photovoltaic assembly and controller, storage battery, inverter cooperate the formation solar power system.
When using the conventional solar cell board component for BIPV, color is relatively more dull, and is therefore not in tune with many building collocation, outside the building very single in the sight design, affected the aesthetic feeling of building.In addition, the conventional solar cell board component adopts the EVA encapsulation usually, analyzes from the building safety performance, and therefore the requirement that the photovoltaic module that adopts the EVA film to encapsulate does not reach construction standards is not suitable for BIPV.And the photovoltaic module of PVB encapsulation satisfies the requirement of high-performance safety glass for building, and building integrated photovoltaic component encapsulation aspect is well selected beyond doubt.But PVB material character and EVA differences in materials are larger, and solar battery sheet is broken easily again, adopt the manufacture method of conventional lamination compound glass, and perhaps the manufacture method of the solar module of EVA interlayer can not produce available solar module.
Summary of the invention
The manufacture method that the purpose of this invention is to provide a kind of colored solar photovoltaic module, the solar photovoltaic assembly of this colour adopts the encapsulation of PVB film, satisfy building safety glass code requirement, can be used for building going along with sb. to guard him of the outside and comprise curtain wall, roofing, sunshade, door and window, guardrail, floor, namely be used for the manufacture method of photovoltaic-building integrated solar photovoltaic module.
Technical problem solved by the invention realizes by the following technical solutions:
1. stacked laying is spread at least one layer of PVB film at the common tempering sheet glass of tiling, then places the colored solar cell piece of having finished electrical connection, then spreads at least one deck PVB film, repaves a ultrawhite toughened glass sheet, becomes superimposed assembly;
2. with high temperature gummed tape superimposed assembly to be fixed, in order better the residual air between glass and PVB membrane interface being discharged, to be reserved osculum every 10 centimeters.
3. lamination solidifies, and above-mentioned laminate is carried out lamination solidify, and laminating temperature is 136-150 ℃; Vacuum degree≤-0.01MPa, moulding pressure 0.04-0.02MPa, 15-25 second pressing time, 5-20 minute curing time.
4. annealing in process.Lamination solidifies after annealing to be processed 2 hours, but uniform decrease in temperature.
Before stacked laying, detect first the evenness of upper glass and lower-glass: with the clearence degree of the two glass of feeler gauge measurement, pairing glass gap mean value≤0.08mm, single test gap≤0.2mm.
Before stacked laying, need to weld first the monolithic crystal silicon cell, then a plurality of monolithic crystal silicon cells are composed in series the crystal silicon cell group.Described welding/serial connection step all adopts tin welding; Welding temperature remains on 350-370 degree centigrade.Before serial connection crystal silicon cell assembly, advanced row filter, to guarantee the consistency of electric current, screening criteria is 0.18-0.22mm.
Before stacked laying, carry out first the cutting of PVB sealed Cellophane: make the size of PVB sealed Cellophane be slightly larger than solar energy photovoltaic glass 5-8mm.
Bonding photovoltaic connector after lamination solidifies: with the silicon rubber photovoltaic connector that bonds, guarantee that photovoltaic connector and laminate have good adhesive strength; Guarantee that the photovoltaic connector output port is good.
In above-mentioned steps 1, it is the ultrawhite toughened glass of the high transmission rate of 2mm-8mm that upper glass adopts thickness, sees through the light rate and surpasses 90%, has greatly shortened refraction and the reflection path of sunlight in glass, has reduced the loss of light.
In above-mentioned steps 1, the intermediate layer is color solar cell group and the encapsulation glue-line of series connection, battery chip is monocrystalline silicon or the polysilicon color solar cell of 125mm*125mm or 156mm*156mm, its color comprises blueness, green, brick-red, brown, purple, grey etc., and the thickness of cell piece is between 160mm-300mm.The encapsulation glue-line adopts polyvinyl butyral resin (PVB) or other fluid sealant of 0.5mm-0.6mm.
In above-mentioned steps 1, the solar module of common specification refers to adopt single, the polycrystal silicon cell series connection of 72 125mm*125mm or 54 156mm*156mm to make conventional assembly.
The present invention adopts and reserves exhaust outlet and laminating machine and vacuumize air in the method eliminating assembly that combines, select suitable melt temperature to make the PVB film have suitable flowability, utilize the method for annealing with the gentle pressing of assembly, the fragmentation of solar battery sheet and the generation of bubble have been avoided, obtain higher rate of finished products, satisfied the rate of finished products requirement that the colored solar photovoltaic module is made.
In addition photovoltaic generation and colored cell piece perfect adaptation, appearance looks elegant, color that can be different according to environmental selection has realized photovoltaic environmental integration (EIPV).
Beneficial effect:
The finished product that the present invention produces has stronger peel strength, do not need frame to be reinforced, satisfy shock resistance and the security performance of building safety glass, the curtain wall, roofing, sunshade, door and window etc. that can be directly installed on building have the position of requirement to safety, realize BIPV (BIPV), in addition, the perfect adaptation of photovoltaic generation and colored cell piece; Appearance looks elegant, color that can be different according to environmental selection have realized photovoltaic environmental integration (EIPV).
Embodiment
The below gives an actual example and describes the present invention.
1. glass cleaning: backboard is selected the common toughened glass of 888mm * 864mm * 6mm, and panel is selected 888mm * 864mm * 6mm ultrawhite toughened glass, with alcohol the glass two sides is cleaned up.
2. crystal silicon solar energy battery sorting: the red polycrystal silicon cell to 156mm*156mm carries out the power screening, guarantees the consistency of electric current, outward appearance not damaged, color uniformity.
3.PVB the cutting of film: make the size of PVB sealed Cellophane be slightly larger than solar energy photovoltaic glass 5-8mm.
4. the welding of crystal silicon cell group is welded into the crystal silicon cell group with the monolithic crystal silicon cell, comprises single weldering, series welding, remittance weldering.Welding temperature remains in 350-370 ℃ the scope, avoids the bad phenomenon such as rosin joint or heap tin point.
5. two glass laminated layings: layer overlay PVB film on the common tempering sheet glass of tiling, then place the colored solar cell piece of having finished electrical connection, then layer overlay PVB film repaves a ultrawhite toughened glass sheet, becomes superimposed assembly;
6. superimposed assembly is fixing: with high temperature gummed tape superimposed assembly to be fixed, in order better the residual air between glass and PVB membrane interface being discharged, on average to be reserved osculum every 10 centimeters.
7. lamination solidifies, and above-mentioned laminate is carried out lamination solidify, and laminating temperature is 145 ℃; Vacuum degree-0.01MPa, moulding pressure 0.02MPa, 20 seconds pressing times, 10 minutes curing times.
8. annealing in process.Lamination solidifies after annealing to be processed 2 hours, but uniform decrease in temperature.
9. deburring, cleaning, bonding photovoltaic connector: with cutter the colloid that the assembly edge overflows is excised, and clean out the foreign material such as adhesive tape on surface, with the bonding photovoltaic connector of silicon rubber, guarantee that photovoltaic connector and laminate have good adhesive strength; Guarantee that the photovoltaic connector output is good.
10. finished product test: the power output to battery component is tested, and tests its output characteristic, determines the credit rating of assembly.
The finished product appearance transparent that said method obtains, solar battery sheet is high-visible, and the PVB layer has no bubble.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (3)
1. the manufacture method of a colored solar photovoltaic module is characterized in that, mainly comprises following step:
1) evenness of detection upper glass and lower-glass: with the clearence degree of the two glass of feeler gauge measurement, pairing glass gap mean value≤0.08mm, single test gap≤0.02mm;
2) stacked laying is spread at least one layer of PVB film at the common tempering sheet glass of tiling, then places the colored solar cell piece of having finished electrical connection, then spreads at least one deck PVB film, repaves a ultrawhite toughened glass sheet, becomes laminated compenent;
3) with high temperature gummed tape superimposed assembly to be fixed, in order better the residual air between glass and PVB membrane interface being discharged, to be reserved osculum every 10 centimeters;
4) lamination solidifies, and above-mentioned laminated compenent is carried out lamination solidify, and laminating temperature is 136-150 ℃; Vacuum degree≤0.01MPa, moulding pressure 0.04-0.02MPa, 15-25 second pressing time, 5-20 minute curing time;
5) annealing in process, lamination are solidified after annealing processing 2 hours, uniform decrease in temperature.
2. the manufacture method of a kind of colored solar photovoltaic module according to claim 1, it is characterized in that, before stacked laying, need to weld first the monolithic crystal silicon cell, then a plurality of monolithic crystal silicon cells are composed in series the crystal silicon cell group, described welding step all adopts tin welding; Welding temperature remains on 350-370 degree centigrade.
3. the manufacture method of a kind of colored solar photovoltaic module according to claim 1 is characterized in that, carries out first the cutting of PVB sealed Cellophane before stacked laying: make the size of PVB sealed Cellophane be slightly larger than solar energy photovoltaic glass 5-8mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010279438 CN102013449B (en) | 2010-09-13 | 2010-09-13 | Making method of color solar photovoltaic assembly |
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| CN 201010279438 CN102013449B (en) | 2010-09-13 | 2010-09-13 | Making method of color solar photovoltaic assembly |
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| CN102013449A CN102013449A (en) | 2011-04-13 |
| CN102013449B true CN102013449B (en) | 2013-01-16 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104021839B (en) * | 2013-02-28 | 2018-03-13 | 比亚迪股份有限公司 | A kind of back electrode of solar cell wire and preparation method, back electrode and preparation method, solar battery sheet and battery component |
| CN105099344A (en) * | 2015-08-04 | 2015-11-25 | 青海青玻实业有限公司 | Photoelectric curtain wall |
| CN107785449A (en) * | 2016-08-27 | 2018-03-09 | 天津英利新能源有限公司 | A kind of double glass photovoltaic component encapsulating techniques |
| CN107323039B (en) * | 2017-06-14 | 2019-11-12 | 青岛华夏橡胶工业有限公司 | A kind of solar battery/elastomer composite roofing and preparation method thereof |
| CN107587436A (en) * | 2017-08-24 | 2018-01-16 | 无锡龙盈环保科技有限公司 | One kind can photovoltaic generation soundproof wall |
| CN110336523A (en) * | 2019-07-11 | 2019-10-15 | 天津大学 | A kind of photovoltaic building materials module based on building module |
| CN110690306A (en) * | 2019-10-17 | 2020-01-14 | 常州斯威克光伏新材料有限公司 | Packaging process of EVA (ethylene vinyl acetate) adhesive film |
| CN112047642A (en) * | 2020-09-17 | 2020-12-08 | 山东金晶科技股份有限公司 | Yellow cover plate glass for building integrated photovoltaic and preparation method thereof |
| CN112047641A (en) * | 2020-09-17 | 2020-12-08 | 山东金晶科技股份有限公司 | Gray cover plate glass for building integrated photovoltaic and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100783028B1 (en) * | 2007-04-06 | 2007-12-07 | 해성쏠라(주) | A method for maintaining a solar module |
| CN101232053A (en) * | 2008-02-25 | 2008-07-30 | 江阴浚鑫科技有限公司 | Craftwork double glass photovoltaic component and method of production |
| CN101419998A (en) * | 2008-11-22 | 2009-04-29 | 广东金刚玻璃科技股份有限公司 | Producing method for solar energy photovoltaic component used for photovoltaic-building integration |
| CN101707224A (en) * | 2009-11-03 | 2010-05-12 | 彭祥军 | Flexible amorphous silicon film solar cell and preparation method thereof |
| CN201570502U (en) * | 2009-11-06 | 2010-09-01 | 张卫东 | Colorful solar photovoltaic component |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100783028B1 (en) * | 2007-04-06 | 2007-12-07 | 해성쏠라(주) | A method for maintaining a solar module |
| CN101232053A (en) * | 2008-02-25 | 2008-07-30 | 江阴浚鑫科技有限公司 | Craftwork double glass photovoltaic component and method of production |
| CN101419998A (en) * | 2008-11-22 | 2009-04-29 | 广东金刚玻璃科技股份有限公司 | Producing method for solar energy photovoltaic component used for photovoltaic-building integration |
| CN101707224A (en) * | 2009-11-03 | 2010-05-12 | 彭祥军 | Flexible amorphous silicon film solar cell and preparation method thereof |
| CN201570502U (en) * | 2009-11-06 | 2010-09-01 | 张卫东 | Colorful solar photovoltaic component |
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